xeon e5520

number:" 'dmidecode | grep-A5 "Memory Device" | grep Size | grep-v No | wc-l' Output result: [Root @ sc00006 test] # bash test. shIP:10.0.17.610.0.250.6Product Name:Product Name: PowerEdge R720SKU Number: SKU = NotProvided; ModelName = PowerEdge R720Product Name: 0DCWD1CPU Info:Intel (R) Xeon (R) CPU E5-2620 v2 @ 2.10 GHzIntel (R) Xeon (R) CPU E5-2620 v2 @ 2.10 GHzDisk Info:Disk/dev/sda: 1074 GBDisk/dev/sd

The CPU freq tool is used to temporarily adjust the clock speed of the CPU. the CPU and the main board have power-saving technologies. If the CPU is working at a low load, the frequency is automatically reduced. If you need to temporarily set the clock speed and working mode, you can use cpufreq to manually adjust it. This mode will expire after restart. If you need to adjust it for a long time, modify/etc/sysconfig/cpuspeed. Www.2cto.com lsmod | grep "acpi_cpufreq" run the preceding command to

The storage process from Julian Dyke to test the single-core CPU performance can test the single-core CPU processing capability. By the way, I also tested SET SERVEROUTPUT ONSET TIMING ON DECLARE N NUMBER: = 0; BEGIN FOR f IN 1 .. 10000000 LOOP N: = MOD (n, 999999) + SQRT (f ); End loop; DBMS_OUTPUT.PUT_LINE ('res = '| TO_CHAR (n, '192. 99 ')); END; / The following is an output sample: SQL>/ Res = 873729.72 PL/SQL procedure successfully completed. Elapsed: 00:00:19. 87 The author claims to hav

manufacturers in order to maintain compatibility with Intel's mainstream processor, all have to adopt this X86 architecture), but some extensions are made on this architecture to support 64-bitProgramTo further improve the computing performance of the processor. Compared to Intel's 64-bit server processor products, the x86-64 has the biggest advantage of being fully compatible with the previous 32-bit X86 architecture applications, protection is based on users' previous investments. Intel's ita

and CPU performance, which is also the reason why intel is determined to abandon socket (but later intel went back to the old path ), currently, the mainstream motherboard chipsets Using slot 1 interfaces include Intel's BX, i810, i820, and via's Apollo series, alibaba's Aladdin pro II series and SIS 620 and 630 series. The performance of the motherboard With Different chipset designs is also different, and some of them are integrated into the motherboard, which needs to be carefully identified

The xw6200 and xw8200 are based on the intel e7525 (codenamed tumwater) chipset and support the latest 'nocona 'Xeon processors, the selling point of this processor is that it uses Intel's 64-bit extended memory technology (Intel em64t). In other words, this processor has the ability to run 64-bit code and use more memory, theoretically, up to TB of memory can be managed. It meets the needs of users in high-end PC environments, such as computer-aided

family: 15 Note: The CPU serial number produced by the CPU manufacturer can be used to determine which product the processor belongs.For example:The 6 series Intel processors include the Pentium Pro, Pentium II, Pentium II Xeon, Pentium III, and Pentium III Xeon processors.The 5th generation includes the Pentium processor and the Pentium processor using MMX technology.The F series intel processor includes

which the digital pulse signals in the CPU oscillate. In Intel's processor products, we can also see the example that the 1 GHz itanium chip can behave almost as fast as the 2.66 GHz Xeon/opteron chip, or 1.5 GHz itanium 2 is about as fast as 4 GHz Xeon/opteron. The computing speed of the CPU depends on the performance indicators of the CPU pipeline, bus, and other aspects.Of course, the clock speed is rel

The IBM System x3650 M3 is a dual-rack server with an Intel Xeon E5606 CPU. It has outstanding performance and excellent scalability. It comes with System management software, it is convenient for users to quickly deploy and is a server that is not very suitable for small and medium-sized enterprises to purchase. Product aspect: Intel Xeon E5606 CPU Dual-rack Server IBM System x3650 M3 Product Conf

, OracleEnterpriseLinux, and DebianLinux. HP plans to support the UbuntuLinux system online on its Proliant Series servers. HP recently reached an agreement with CanoniCal that HP will provide comprehensive Ubuntu certification on the Proliant server. The certification indicates that HP will include the Ubuntu System in the list of supported operating systems, it runs stably and reliably on the authenticated server. Certified servers include blades, racks, and tower servers using AMD haolong pro

) Xeon (R) CPU E5630 @ 2.53GHz #8个核心的Intel Xeon CPU 2. View the number of server CPU bits: # getconf Long_bit 32 3. Check the network card model: # LSPCI |grep Ethernet Ethernet controller:broadcom Corporation netxtreme II BCM5709 Gigabit Ethernet (rev. 20) 4. View additional hardware information: # Lspci-tv #查看所有PCI设备 # Lsusb-tv #查看所有usb外设 # Cat/etc

does not support intel xeon processor, only P4-clockmod this module supports xeon processor, but the premise is to compile the kernel by yourself... View the current CPU operating frequency and status: www.2cto.com cpufreq-info execute the above command, the output is as follows: cpufrequtils 005: cpufreq-info (C) Dominik brodoski 2004-2006Report errors and bugs to cpufreq@vger.kernel.org, please. analyzin

Linux view CPU/memory/NIC/OS information test machine hardware information: View CPU information (model) # cat/proc/cpuinfo | grepname | cut-f2-d: | uniq-c8Intel (R) xeon (R) CPUE5410 @... In Linux, view CPU/memory/NIC/OS information. test the hardware information of the machine: View CPU information (model) # cat/proc/cpuinfo | grep name | cut-f2-d: | uniq-c 8 Intel (R) Xeon (R) CPU E5410 @ 2.33 GHz (we ca

determined by the physical characteristics, there is no way to change. MySQL performs a large number of complex query operations every second. you can imagine the disk read/write volume. Therefore, we usually think that disk I/O is one of the biggest factors restricting MySQL Performance. for Discuz with an average daily access volume of more than 1 million PVs! Forum, due to disk I/O constraints, MySQL performance will be very low! To solve this problem, consider the following solutions: Use a

by the physical characteristics, there is no way to change. MySQL performs a large number of complex query operations every second. you can imagine the disk read/write volume. Therefore, we usually think that disk I/O is one of the biggest factors restricting MySQL Performance. for Discuz with an average daily access volume of more than 1 million PVs! Forum, due to disk I/O constraints, MySQL performance will be very low! To solve this problem, consider the following solutions: Use a RAID-0 + 1

different architectures CPU Migration VMSfrom Intel I7 3370CPU the physical host will all VMS Migrating to Inter Xeon e5-2640 CPUcannot select after migration is complete -aCPUonly Select4One (reason: windows2k8 DC Hyper-Vsingle virtual machine logicCPUquantity is4a), but you can displayInterxeon e5-2640Be sure to update the integration service once the migration is completeHyper-V VMS the export and importExport VMSIf you need to export our virtual m

disallow natural alignment rules. For structures that typically contain different types of data elements, the compiler attempts to align the data elements that are persisted by inserting unused storage between the elements. This technique is called "padding". In addition, the compiler aligns the entire structure with its most stringent alignment member as a benchmark. The compiler may also increase the size of the structure, and when necessary, the compiler will multiply its implementation by a

The old hardware configuration makesComputer room Environment Monitoring SystemServers in data centers are long overdue, and these outdated servers can reduce enterprise innovation and productivity. This is the 2015 enterprise IT changes the main melody.Some enterprise data center hardware equipment has been used for many years, for it business is more important to enterprises, new servers and technology to bring business and management competitive advantage.In 2015, we will face many servers wi

One, Linux view server System Information method:1. View host name/kernel version/CPU architecture: # uname-n-r-p-o Localhost.localdomain 2.6.32-220.el6.i686 i686 2. View the Linux system type and version: # head-n 1/etc/issue CentOS Release 6.2 (Final) 3. View language Character Set settings: # echo $LANG $LANGUAGE Zh_cn. UTF-8 # cat/etc/sysconfig/i18n Lang= "ZH_CN. UTF-8 " 4. View Users: # WhoAmI #查看当前登录用户名 # ID #查看当前用户

only 2 are running Microsoft Windows, the remaining one uses a mix of AIX/Unix and Linux systems. Other traditional Solaris and BSD Unix do not appear in the top 500 supercomputer lists. Hardware vendors are constantly introducing faster processors to make super computers run faster. For example, Intel's next-generation Xeon Phi processor has up to 72 cores and 3 trillion processors per second, leading the multi-core chip three times ahead of Intel'